Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsLorier Hyperion SII Skyward

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
Hyperion SII Skyward
LorierHyperion SII Skyward
MSRP $599

At a glance

10 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
Hyperion SII Skyward39mm
Power Reserve
Sea Storm MK2 GMT40h
Hyperion SII Skyward40h
Water Resistance
Sea Storm MK2 GMT300m
Hyperion SII Skyward200m
MSRP
Sea Storm MK2 GMT$415
Hyperion SII Skyward$599

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
41.50mm
39mm
Thickness
14.15mm
—
Lug-to-Lug
48.50mm
—
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
Black
Skyward
Lume
BGW9
None

Movement

1 specs
Caliber
NH34
—

Pricing

1 specs
MSRP
$415
$599

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